<template>
  <div class="item">
    <!-- 设置插槽 -->
    <slot></slot>
  </div>
</template>
<script>
export default {

}
</script>
<style lang="less">
.item {
  //height: 410px;
  border: 1px solid blue;
  // background-color: blueviolet;
  margin: 20px;
}
</style>